National Weather Service Forecast for: Salem NH
Issued by: National Weather Service Gray/Portland, ME
Updated: 12:35 am EST Dec 23, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 21. Southwest wind around 5 mph becoming calm.
Mostly Cloudy

Tuesday

Tuesday: Snow before 2pm, then snow, possibly mixed with rain.  High near 35. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Chance Snow
then
Rain/Snow
Tuesday
Night
Tuesday Night: Snow, mainly before 1am.  Low around 27. Calm wind becoming northwest around 5 mph after midnight.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Snow then
Snow Likely
Wednesday

Wednesday: A 30 percent chance of snow before 8am.  Partly sunny, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Chance Snow
then Partly
Sunny
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 18. Northwest wind around 5 mph becoming calm.
Mostly Cloudy

Christmas
Day
Christmas Day: Mostly cloudy, with a high near 36.
Mostly Cloudy

Thursday
Night
Thursday Night: Partly cloudy, with a low around 11.
Partly Cloudy

Friday

Friday: Partly sunny, with a high near 22.
Partly Sunny

Friday
Night
Friday Night: Snow likely, mainly after 4am.  Cloudy, with a low around 13. Chance of precipitation is 60%.
Snow Likely

Lo 21 °F Hi 35 °F Lo 27 °F Hi 37 °F Lo 18 °F Hi 36 °F Lo 11 °F Hi 22 °F Lo 13 °F

Hazardous Weather Outlook
 

Overnight
 
Mostly cloudy, with a low around 21. Southwest wind around 5 mph becoming calm.
Tuesday
 
Snow before 2pm, then snow, possibly mixed with rain. High near 35. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
 
Snow, mainly before 1am. Low around 27. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
 
A 30 percent chance of snow before 8am. Partly sunny, with a high near 37. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
Mostly cloudy, with a low around 18. Northwest wind around 5 mph becoming calm.
Christmas Day
 
Mostly cloudy, with a high near 36.
Thursday Night
 
Partly cloudy, with a low around 11.
Friday
 
Partly sunny, with a high near 22.
Friday Night
 
Snow likely, mainly after 4am. Cloudy, with a low around 13. Chance of precipitation is 60%.
Saturday
 
A 40 percent chance of snow before 2pm. Mostly cloudy, with a high near 27.
Saturday Night
 
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Sunday
 
Rain and snow likely. Cloudy, with a high near 37. Chance of precipitation is 70%.
Sunday Night
 
Rain and snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Monday
 
A 30 percent chance of snow. Mostly sunny, with a high near 30.

 

Forecast from NOAA-NWS for Salem NH.